30503000030 has 8 divisors (see below), whose sum is σ = 54905400072. Its totient is φ = 12201200008.

The previous prime is 30503000027. The next prime is 30503000053. The reversal of 30503000030 is 3000030503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30502999969 and 30503000014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525149992 + ... + 1525150011.

It is an arithmetic number, because the mean of its divisors is an integer number (6863175009).

Almost surely, 2^30503000030 is an apocalyptic number.

30503000030 is a deficient number, since it is larger than the sum of its proper divisors (24402400042).

30503000030 is a wasteful number, since it uses less digits than its factorization.

30503000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050300010.

The product of its (nonzero) digits is 135, while the sum is 14.

Adding to 30503000030 its reverse (3000030503), we get a palindrome (33503030533).

The spelling of 30503000030 in words is "thirty billion, five hundred three million, thirty", and thus it is an aban number.